Home / 17,081,875.08-25,623,109.08-6,293,622.78

Finding the Fourth Proportional to 17,081,875.08, 25,623,109.08 and 6,293,622.78

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Solution

The fourth proportional to 17,081,875.08, 25,623,109.08 and 6,293,622.78 is: 9,440,543.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,875.08 : 25,623,109.08 = 6,293,622.78 : x
  2. Step 2: Convert to fraction form
    17,081,875.08/25,623,109.08 = 6,293,622.78/x
  3. Step 3: Cross multiply
    17,081,875.08x = 25,623,109.08 × 6,293,622.78
  4. Step 4: Simplify right side
    17,081,875.08x = 161,262,183,000,312.84
  5. Step 5: Solve for x
    x = 161,262,183,000,312.84/17,081,875.08
  6. Step 6: Final answer
    x = 9,440,543.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.